tip.py

import logging

from sqlalchemy import Boolean, Column, Integer, String, create_engine
from sqlalchemy.orm import declarative_base, sessionmaker
from sqlalchemy.schema import CreateTable

logging.basicConfig(level=logging.INFO)

engine = create_engine("sqlite:///:memory:", connect_args={"check_same_thread": False})
SessionLocal = sessionmaker(bind=engine)
Base = declarative_base()


class User(Base):
    __tablename__ = "users"
    id = Column(Integer, primary_key=True, index=True)
    username = Column(String, unique=True, nullable=False)
    password_hash = Column(String, nullable=False)
    enabled = Column(Boolean, default=True, nullable=False)


# Print the generated SQL
logging.error(str(CreateTable(User.__table__).compile(dialect=engine.dialect)))